[Ifeffit] "Hard tests failed in fovrg"

2010-10-29 Thread srihari velaga
Hi all,  I am trying to fit Cd kedge EXAFS data of CdO and CdO-CaO solid solution. Like many others I ended with “Hard tests failed in fovrg. Muffin-tin radius may be too large; coordination number too small“error. Professor John, mentioned this may be due to insufficient grid size in c

Re: [Ifeffit] "Hard tests failed in fovrg"

2009-01-30 Thread John J. Rehr
Hi Everyone, If you ever encounter problems like this, please attach a feff.inp so we and others can duplicate and troubleshoot the problem. Thanks. Cheers, John known (hopefully correct). The default feff6l in Artemis reports an error ?Hard tests failed in fovrg. Muffin-tin radius may

Re: [Ifeffit] "Hard tests failed in fovrg"

2009-01-30 Thread Bruce Ravel
On Friday 30 January 2009 08:49:36 am tony vitova wrote: > Hi all, >   > I am trying to fit Eu L3 edge EXAFS data of Eu complex whose structure is > known (hopefully correct). The default feff6l in Artemis reports an error >  “Hard tests failed in fovrg. Muffin-tin radius may be too large; > coordi

[Ifeffit] "Hard tests failed in fovrg"

2009-01-30 Thread tony vitova
Hi all,   I am trying to fit Eu L3 edge EXAFS data of Eu complex whose structure is known (hopefully correct). The default feff6l in Artemis reports an error  “Hard tests failed in fovrg. Muffin-tin radius may be too large; coordination number too small“. When I run feff8.2, this error exchanges